31.   The experts acknowledge that gold has sometimes served its historical purposes, but they generally warn investors to put only a small portion of their assets in it.

32.   These same experts acknowledge that the science of reading jurors is notoriously unreliable.

33.   To be sure, the experts acknowledge that GM was such a basket case that even the most minimal improvements were bound to bring huge gains.

34.   Yet experts acknowledge that it is not enough to harangue athletes about the risks to their health.

35.   But while many military experts acknowledge the armed forces are in crisis, some doubt a full-scale revolt is likely.

36.   Consumer experts acknowledge the tradition of joint accounts, but see a lot of merit in keeping finances separate.

37.   The experts acknowledge deflation is difficult to pinpoint.

38.   The experts acknowledge that prevention is still an uphill battle.

39.   Those arguments remain disputed, but many experts do acknowledge that some whale species are plentiful enough to absorb limited kills.

40.   However, experts acknowledge output has hit its peak and will soon go into decline.